if (proutstr) stdout_enable= atoi(proutstr);
}
-static void P_read(void *p, size_t sz) {
+
+static void P_read_dump(const unsigned char *p0, size_t count, ssize_t d) {
+ fputs(" | ",stdout);
+ while (count) {
+ fprintf(stdout,"%02x", *p0);
+ p0 += d;
+ count--;
+ }
+}
+
+static void P_read(void *p, size_t sz, const char *what) {
ssize_t got = fread(p,1,sz,Tinputfile);
Pcheckinput();
assert(got==sz);
+ if (stdout_enable && sz) {
+ fprintf(stdout,"%s:",what);
+ P_read_dump(p, sz, +1);
+ if (sz<=16) {
+ P_read_dump((const unsigned char *)p+sz-1, sz, -1);
+ }
+ fputs(" |\n",stdout);
+ Tflushstdout();
+ }
}
-#define P_READ(x) (P_read(&(x), sizeof((x))))
+#define P_READ(x) (P_read(&(x), sizeof((x)), #x))
static unsigned P_fdf(int fd) {
assert(fd>=0 && fd<fdtab.used);
int l;
P_READ(l);
if (l<0 || l>maxlen) Pformat("bad byte block len");
- P_read(buf, l);
+ P_read(buf, l, "bytes");
return l;
}